All about DAPROJ Files

The DAPROJ file type is primarily associated with DivX Author.

DAPROJFile Extension DAPROJ
File extension: DAPROJ
File type:  Project File

What is a DAPROJ file?

DAPROJ files mostly belong to DivX Author by DivX, Inc. A video compilation editor.

How to open DAPROJ files

You need a suitable software like DivX Author to open a DAPROJ file. You need a suitable software like DivX Author from DivX, Inc. to open a DAPROJ file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your DAPROJ file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a DAPROJ file directly in the browser:. Just drag the file onto this browser window and drop it.

Online DAPROJ Text Viewer

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.DAPROJ File Not Opening? How to Fix It:

Because .DAPROJ files can come from different programs, they aren't universally openable by standard software.

  1. Identify the Source: These files are typically created by video editors or DVD authors, strongly suggesting they are DivX Author Project Files.
  2. Check the Header: Open the file in a text editor or hex viewer to inspect its first few bytes:
    • Readable XML or text often indicates a structured project file.
    • Binary characters or specific magic bytes suggest a proprietary format.
  3. Use the Original Software: You usually need the original program to open it properly. Try using DivX Author, or ask the sender what software they used.
  4. Use this Webpage: Drag and drop your .DAPROJ file onto this webpage to detect its exact format, extract readable metadata, and preview its contents.

Technical Data for DAPROJ File Extension

Program ID:
divxAuthorFile
Related files:

The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and file extension information submitted by users.

ProgramID: DivX.DivXAuthor.ProjectFile
EXEFile: %ProgramFiles%\Pegasys Inc\DivX Author\DivXAuthor.exe

ProgramID: divxAuthorFile
EXEFile: %ProgramFiles%\DivX\DivX Author 1.5\DivXAuthor.exe


a daproj Project File is a special file format by DivX, Inc. and should only be edited and saved with the appropriate software.

How to solve problems with DAPROJ files

  • Associate the DAPROJ file extension with the correct application.
  • Update your software that should actually open project files. Because only the current version supports the latest DAPROJ file format. Search, therefore, e.g. on the DivX, Inc. manufacturer website after an available DivX Author update.
  • To make sure that your DAPROJ file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
  • Click here to open your .DAPROJ file online - secure, fast, and no downloads needed.
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DAPROJ file viewer DAPROJ file description